Preheat oven to 350°F. Place the stick of butter into the casserole dish and then let it sit inside of the oven while it preheats. This allows you to melt the butter without getting an extra dish dirty.
1/2 cup butter
Once the butter is melted, remove the casserole dish from the oven. Layer the shredded chicken over the top of the butter.
4 cups rotisserie chicken
Open the frozen bag of peas and carrots then spread it out over the chicken.
15 oz frozen peas and carrots
Use seasoning of choice over the top of the vegetables. I use salt, pepper, and sometimes a good seasoning mix like the mushroom blend from Trader Joes.
Seasoning
In a medium to large size mixing bowl combine the biscuit mix, it's seasoning packet, and the two cups of milk. Whisk together well then pour over the top of the vegetables. Do not mix when adding to the casserole ingredients, just pour it over the top.
1 box Red Lobster Cheddar Bay Biscuit Mix, 2 cups milk
Whisk together the condensed soup and the chicken stock in the same bowl, then also pour over the top.
1 can cream of chicken condensed soup, 2 cups chicken broth
Bake in the oven for about 45 minutes, or until golden brown on the top. Allow to sit for 10 minutes before cutting to serve.